public async Task TestOverLapInTheMiddle()
{
DateTime effectiveDate = DateTime.Today;
int fundId = 100;
using var session = SetupFundEquity(DateTime.Today, fundId);
var src = new FundEquityDto {
EffectiveDate = effectiveDate,
FundId = fundId,
Start = new DateTime(2020, 1, 5),
End = new DateTime(2020, 1, 5),
};
var entity = new FundEquity(src, "test", session);
session.DbContext.Add(entity);
await session.SaveChangesAsync();
var list = session.DbContext.Set <FundEquity>().ToList();
Assert.Equal(14, list.Count);
var item = list[0];
Assert.Equal(new DateTime(2020, 1, 1), item.Start);
Assert.Equal(new DateTime(2020, 1, 4), item.End);
item = list[12];
Assert.Equal(new DateTime(2020, 1, 6), item.Start);
Assert.Equal(new DateTime(2020, 1, 15), item.End);
Assert.Same(entity, item);
item = list[13];
Assert.Equal(new DateTime(2020, 1, 5), item.Start);
Assert.Equal(new DateTime(2020, 1, 5), item.End);
}
public async Task TestNoOverLapAtTheBeginning()
{
DateTime effectiveDate = DateTime.Today;
int fundId = 100;
using var session = SetupFundEquity(DateTime.Today, fundId);
var src = new FundEquityDto {
EffectiveDate = effectiveDate,
FundId = fundId,
End = new DateTime(1999, 1, 1),
};
var entity = new FundEquity(src, "test", session);
session.DbContext.Add(entity);
await session.SaveChangesAsync();
var list = session.DbContext.Set <FundEquity>().ToList();
Assert.Equal(13, list.Count);
Assert.Same(entity, list.Last());
}
public async Task TestOverLapAtTheEnd()
{
DateTime effectiveDate = DateTime.Today;
int fundId = 100;
using var session = SetupFundEquity(DateTime.Today, fundId);
var src = new FundEquityDto {
EffectiveDate = effectiveDate,
FundId = fundId,
Start = new DateTime(2020, 12, 10),
};
var entity = new FundEquity(src, "test", session);
session.DbContext.Add(entity);
await session.SaveChangesAsync();
var list = session.DbContext.Set <FundEquity>().ToList();
Assert.Equal(13, list.Count);
Assert.Same(entity, list.Last());
var item = list[11];
Assert.Equal(new DateTime(2020, 12, 9), item.End);
}